ничего не стоящий

From LSJ

Ψεύδει γὰρ ἡ ‘πίνοια τὴν γνώμην → A second thought proves one’s first thought false

Sophocles, Antigone, 389

Russian > Greek

ἀδάπανος, οὐδαμός, οὐτιδανός, οὐδείς